diff options
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 58b401900b41..6dea5242d666 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -105,9 +105,6 @@ #include "alloc_cache.h" #include "eventfd.h" -#define IORING_MAX_ENTRIES 32768 -#define IORING_MAX_CQ_ENTRIES (2 * IORING_MAX_ENTRIES) - #define SQE_COMMON_FLAGS (IOSQE_FIXED_FILE | IOSQE_IO_LINK | \ IOSQE_IO_HARDLINK | IOSQE_ASYNC) @@ -2667,8 +2664,8 @@ static void io_rings_free(struct io_ring_ctx *ctx) ctx->sq_sqes = NULL; } -static unsigned long rings_size(struct io_ring_ctx *ctx, unsigned int sq_entries, - unsigned int cq_entries, size_t *sq_offset) +unsigned long rings_size(unsigned int flags, unsigned int sq_entries, + unsigned int cq_entries, size_t *sq_offset) { struct io_rings *rings; size_t off, sq_array_size; @@ -2676,7 +2673,7 @@ static unsigned long rings_size(struct io_ring_ctx *ctx, unsigned int sq_entries off = struct_size(rings, cqes, cq_entries); if (off == SIZE_MAX) return SIZE_MAX; - if (ctx->flags & IORING_SETUP_CQE32) { + if (flags & IORING_SETUP_CQE32) { if (check_shl_overflow(off, 1, &off)) return SIZE_MAX; } @@ -2687,7 +2684,7 @@ static unsigned long rings_size(struct io_ring_ctx *ctx, unsigned int sq_entries return SIZE_MAX; #endif - if (ctx->flags & IORING_SETUP_NO_SQARRAY) { + if (flags & IORING_SETUP_NO_SQARRAY) { *sq_offset = SIZE_MAX; return off; } @@ -3434,7 +3431,8 @@ static __cold int io_allocate_scq_urings(struct io_ring_ctx *ctx, ctx->sq_entries = p->sq_entries; ctx->cq_entries = p->cq_entries; - size = rings_size(ctx, p->sq_entries, p->cq_entries, &sq_array_offset); + size = rings_size(ctx->flags, p->sq_entries, p->cq_entries, + &sq_array_offset); if (size == SIZE_MAX) return -EOVERFLOW; |